The RA9 family includes such sub-products as:
• RA9S series (single core), including: RA9S1, RA9S2 and RA9S3;
• RA9D series (dual core), which includes: RA9D1, RA9D2 and RA9D3;
• RA9T series (three cores), including: RA9T1;
Model |
RA9S1 |
RA9S2 |
RA9S3 |
RA9D1 |
RA9D2 |
RA9D3 |
RA9T1 |
Core |
ApplicationCore: Cortex-M7; Safety Core: Cortex-M0 |
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Core Qty. |
1+1 |
2+1 |
3+1 |
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Frequency |
160M |
200M |
240M |
200M×2 |
200M×2 |
200M×2 |
200M×3 |
Flash |
1M |
2M |
4M |
2M |
6M |
8M |
8M |
SRAM |
128K |
256K |
512K |
512K |
768K |
1152K |
1152K |
Secure RAM |
64K |
64K |
64K |
64K |
64K |
64K |
64K |
DSP |
Yes |
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FPU |
Double Precision |
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Embedded HSM |
EVITA Full ECC SHA、SM2/3/4… |
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CAN-FD |
3 |
6 |
12 |
8 |
12 |
12 |
12 |
LIN |
4 |
8 |
16 |
8 |
16 |
16 |
16 |
Ethernet |
-- |
-- |
100M/ 1000M TSN |
100M/ 1000M TSN |
100M/ 1000M TSN |
100M/ 1000M TSN |
100M/ 1000M TSN |
SPI |
4 |
6 |
6 |
6 |
6 |
6 |
6 |
QSPI |
-- |
-- |
2 |
2 |
2 |
2 |
2 |
UART |
2 |
4 |
4 |
4 |
4 |
4 |
4 |
DMA |
16 |
16 |
32 |
32 |
48 |
48 |
48 |
ADC |
32 |
48 |
48 |
48 |
48 |
64 |
84 |
I2C |
2 |
2 |
2 |
2 |
4 |
4 |
4 |